Home / 110,560,374.70-165,840,562.05-97,805,790.70

Finding the Fourth Proportional to 110,560,374.70, 165,840,562.05 and 97,805,790.70

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Solution

The fourth proportional to 110,560,374.70, 165,840,562.05 and 97,805,790.70 is: 146,708,686.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,560,374.70 : 165,840,562.05 = 97,805,790.70 : x
  2. Step 2: Convert to fraction form
    110,560,374.70/165,840,562.05 = 97,805,790.70/x
  3. Step 3: Cross multiply
    110,560,374.70x = 165,840,562.05 × 97,805,790.70
  4. Step 4: Simplify right side
    110,560,374.70x = 16,220,167,301,432,664
  5. Step 5: Solve for x
    x = 16,220,167,301,432,664/110,560,374.70
  6. Step 6: Final answer
    x = 146,708,686.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.